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Green Architecture & Building Products



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Material or Product

PermaLight Exit Sign and Path Markers

Source

American PermaLight Inc. manufactures photo-luminescent (glow in the dark) exit signs and path markings that are non-electric and non-radioactive. Their exit signs are Energy Star-rated.

 

PermaLight

American PERMALIGHT Inc. makes photo-luminescent signs and path markers that are non-electric and non-radioactive. ©2011 http://www.americanpermalight.com/